Remote Control Door Lock Receiver Replacement (4NB)

2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Remote Control Door Lock Receiver Replacement (4NB)
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
GM4545683Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary ProcedureΒ 
High Mount Stop Lamp Electrical Connector - Disconnect
1 Remote Control Door Lock Receiver

Procedure

  1. Working from underneath of back upper panel.
  2. Remove and install the remote control door lock receiver through the back upper panel center hole.
  3. Disconnect the electrical connector.
  4. Perform the necessary programming and setup procedure:Control Module References
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.